Check if drawFocusRingMaskWithFrame:inView: exists when drawing focus ring

Source/platform/mac/ThemeMac.h

Index: Source/platform/mac/ThemeMac.h
diff --git a/Source/platform/mac/ThemeMac.h b/Source/platform/mac/ThemeMac.h
index ed3bf092aaff913b26ebc0fd80ca23d164e63a24..db703df35ec8dcf65b5744dc20a69b9c1832f88e 100644
--- a/Source/platform/mac/ThemeMac.h
+++ b/Source/platform/mac/ThemeMac.h
@@ -67,9 +67,11 @@ public:
     static PLATFORM_EXPORT IntRect inflateRectForAA(const IntRect&);
 
     // Inflate an IntRect to account for its focus ring. This is only used when
-    // BUTTON_CELL_DRAW_WITH_FRAME_DRAWS_FOCUS_RING is defined (otherwise, the focus ring's
+    // drawWithFrameDrawsFocusRing() returns true (otherwise, the focus ring's
     // bounds could be accurately computed with -[NSCell focusRingMaskBoundsForFrame:inView:]).
     static PLATFORM_EXPORT IntRect inflateRectForFocusRing(const IntRect&);
+
+    static PLATFORM_EXPORT bool drawWithFrameDrawsFocusRing();
 };
 
 } // namespace blink